import echarts from 'echarts/lib/echarts';
import 'echarts/lib/chart/scatter';
import 'echarts/lib/chart/effectScatter';

import 'echarts-extension-leaflet/dist/echarts-extension-leaflet';

var data = [{
    name: '海门',
    value: 9
  },
  {
    name: '鄂尔多斯',
    value: 12
  },
  {
    name: '招远',
    value: 12
  },
  {
    name: '舟山',
    value: 12
  },
  {
    name: '齐齐哈尔',
    value: 14
  },
  {
    name: '盐城',
    value: 15
  },
  {
    name: '赤峰',
    value: 16
  },
  {
    name: '青岛',
    value: 18
  },
  {
    name: '乳山',
    value: 18
  },
  {
    name: '金昌',
    value: 19
  },
  {
    name: '泉州',
    value: 21
  },
  {
    name: '莱西',
    value: 21
  },
  {
    name: '日照',
    value: 21
  },
  {
    name: '胶南',
    value: 22
  },
  {
    name: '南通',
    value: 23
  },
  {
    name: '拉萨',
    value: 24
  },
  {
    name: '云浮',
    value: 24
  },
  {
    name: '梅州',
    value: 25
  },
  {
    name: '文登',
    value: 25
  },
  {
    name: '上海',
    value: 25
  },
  {
    name: '攀枝花',
    value: 25
  },
  {
    name: '威海',
    value: 25
  },
  {
    name: '承德',
    value: 25
  },
  {
    name: '厦门',
    value: 26
  },
  {
    name: '汕尾',
    value: 26
  },
  {
    name: '潮州',
    value: 26
  },
  {
    name: '丹东',
    value: 27
  },
  {
    name: '太仓',
    value: 27
  },
  {
    name: '曲靖',
    value: 27
  },
  {
    name: '烟台',
    value: 28
  },
  {
    name: '福州',
    value: 29
  },
  {
    name: '瓦房店',
    value: 30
  },
  {
    name: '即墨',
    value: 30
  },
  {
    name: '抚顺',
    value: 31
  },
  {
    name: '玉溪',
    value: 31
  },
  {
    name: '张家口',
    value: 31
  },
  {
    name: '阳泉',
    value: 31
  },
  {
    name: '莱州',
    value: 32
  },
  {
    name: '湖州',
    value: 32
  },
  {
    name: '汕头',
    value: 32
  },
  {
    name: '昆山',
    value: 33
  },
  {
    name: '宁波',
    value: 33
  },
  {
    name: '湛江',
    value: 33
  },
  {
    name: '揭阳',
    value: 34
  },
  {
    name: '荣成',
    value: 34
  },
  {
    name: '连云港',
    value: 35
  },
  {
    name: '葫芦岛',
    value: 35
  },
  {
    name: '常熟',
    value: 36
  },
  {
    name: '东莞',
    value: 36
  },
  {
    name: '河源',
    value: 36
  },
  {
    name: '淮安',
    value: 36
  },
  {
    name: '泰州',
    value: 36
  },
  {
    name: '南宁',
    value: 37
  },
  {
    name: '营口',
    value: 37
  },
  {
    name: '惠州',
    value: 37
  },
  {
    name: '江阴',
    value: 37
  },
  {
    name: '蓬莱',
    value: 37
  },
  {
    name: '韶关',
    value: 38
  },
  {
    name: '嘉峪关',
    value: 38
  },
  {
    name: '广州',
    value: 38
  },
  {
    name: '延安',
    value: 38
  },
  {
    name: '太原',
    value: 39
  },
  {
    name: '清远',
    value: 39
  },
  {
    name: '中山',
    value: 39
  },
  {
    name: '昆明',
    value: 39
  },
  {
    name: '寿光',
    value: 40
  },
  {
    name: '盘锦',
    value: 40
  },
  {
    name: '长治',
    value: 41
  },
  {
    name: '深圳',
    value: 41
  },
  {
    name: '珠海',
    value: 42
  },
  {
    name: '宿迁',
    value: 43
  },
  {
    name: '咸阳',
    value: 43
  },
  {
    name: '铜川',
    value: 44
  },
  {
    name: '平度',
    value: 44
  },
  {
    name: '佛山',
    value: 44
  },
  {
    name: '海口',
    value: 44
  },
  {
    name: '江门',
    value: 45
  },
  {
    name: '章丘',
    value: 45
  },
  {
    name: '肇庆',
    value: 46
  },
  {
    name: '大连',
    value: 47
  },
  {
    name: '临汾',
    value: 47
  },
  {
    name: '吴江',
    value: 47
  },
  {
    name: '石嘴山',
    value: 49
  },
  {
    name: '沈阳',
    value: 50
  },
  {
    name: '苏州',
    value: 50
  },
  {
    name: '茂名',
    value: 50
  },
  {
    name: '嘉兴',
    value: 51
  },
  {
    name: '长春',
    value: 51
  },
  {
    name: '胶州',
    value: 52
  },
  {
    name: '银川',
    value: 52
  },
  {
    name: '张家港',
    value: 52
  },
  {
    name: '三门峡',
    value: 53
  },
  {
    name: '锦州',
    value: 54
  },
  {
    name: '南昌',
    value: 54
  },
  {
    name: '柳州',
    value: 54
  },
  {
    name: '三亚',
    value: 54
  },
  {
    name: '自贡',
    value: 56
  },
  {
    name: '吉林',
    value: 56
  },
  {
    name: '阳江',
    value: 57
  },
  {
    name: '泸州',
    value: 57
  },
  {
    name: '西宁',
    value: 57
  },
  {
    name: '宜宾',
    value: 58
  },
  {
    name: '呼和浩特',
    value: 58
  },
  {
    name: '成都',
    value: 58
  },
  {
    name: '大同',
    value: 58
  },
  {
    name: '镇江',
    value: 59
  },
  {
    name: '桂林',
    value: 59
  },
  {
    name: '张家界',
    value: 59
  },
  {
    name: '宜兴',
    value: 59
  },
  {
    name: '北海',
    value: 60
  },
  {
    name: '西安',
    value: 61
  },
  {
    name: '金坛',
    value: 62
  },
  {
    name: '东营',
    value: 62
  },
  {
    name: '牡丹江',
    value: 63
  },
  {
    name: '遵义',
    value: 63
  },
  {
    name: '绍兴',
    value: 63
  },
  {
    name: '扬州',
    value: 64
  },
  {
    name: '常州',
    value: 64
  },
  {
    name: '潍坊',
    value: 65
  },
  {
    name: '重庆',
    value: 66
  },
  {
    name: '台州',
    value: 67
  },
  {
    name: '南京',
    value: 67
  },
  {
    name: '滨州',
    value: 70
  },
  {
    name: '贵阳',
    value: 71
  },
  {
    name: '无锡',
    value: 71
  },
  {
    name: '本溪',
    value: 71
  },
  {
    name: '克拉玛依',
    value: 72
  },
  {
    name: '渭南',
    value: 72
  },
  {
    name: '马鞍山',
    value: 72
  },
  {
    name: '宝鸡',
    value: 72
  },
  {
    name: '焦作',
    value: 75
  },
  {
    name: '句容',
    value: 75
  },
  {
    name: '北京',
    value: 79
  },
  {
    name: '徐州',
    value: 79
  },
  {
    name: '衡水',
    value: 80
  },
  {
    name: '包头',
    value: 80
  },
  {
    name: '绵阳',
    value: 80
  },
  {
    name: '乌鲁木齐',
    value: 84
  },
  {
    name: '枣庄',
    value: 84
  },
  {
    name: '杭州',
    value: 84
  },
  {
    name: '淄博',
    value: 85
  },
  {
    name: '鞍山',
    value: 86
  },
  {
    name: '溧阳',
    value: 86
  },
  {
    name: '库尔勒',
    value: 86
  },
  {
    name: '安阳',
    value: 90
  },
  {
    name: '开封',
    value: 90
  },
  {
    name: '济南',
    value: 92
  },
  {
    name: '德阳',
    value: 93
  },
  {
    name: '温州',
    value: 95
  },
  {
    name: '九江',
    value: 96
  },
  {
    name: '邯郸',
    value: 98
  },
  {
    name: '临安',
    value: 99
  },
  {
    name: '兰州',
    value: 99
  },
  {
    name: '沧州',
    value: 100
  },
  {
    name: '临沂',
    value: 103
  },
  {
    name: '南充',
    value: 104
  },
  {
    name: '天津',
    value: 105
  },
  {
    name: '富阳',
    value: 106
  },
  {
    name: '泰安',
    value: 112
  },
  {
    name: '诸暨',
    value: 112
  },
  {
    name: '郑州',
    value: 113
  },
  {
    name: '哈尔滨',
    value: 114
  },
  {
    name: '聊城',
    value: 116
  },
  {
    name: '芜湖',
    value: 117
  },
  {
    name: '唐山',
    value: 119
  },
  {
    name: '平顶山',
    value: 119
  },
  {
    name: '邢台',
    value: 119
  },
  {
    name: '德州',
    value: 120
  },
  {
    name: '济宁',
    value: 120
  },
  {
    name: '荆州',
    value: 127
  },
  {
    name: '宜昌',
    value: 130
  },
  {
    name: '义乌',
    value: 132
  },
  {
    name: '丽水',
    value: 133
  },
  {
    name: '洛阳',
    value: 134
  },
  {
    name: '秦皇岛',
    value: 136
  },
  {
    name: '株洲',
    value: 143
  },
  {
    name: '石家庄',
    value: 147
  },
  {
    name: '莱芜',
    value: 148
  },
  {
    name: '常德',
    value: 152
  },
  {
    name: '保定',
    value: 153
  },
  {
    name: '湘潭',
    value: 154
  },
  {
    name: '金华',
    value: 157
  },
  {
    name: '岳阳',
    value: 169
  },
  {
    name: '长沙',
    value: 175
  },
  {
    name: '衢州',
    value: 177
  },
  {
    name: '廊坊',
    value: 193
  },
  {
    name: '菏泽',
    value: 194
  },
  {
    name: '合肥',
    value: 229
  },
  {
    name: '武汉',
    value: 273
  },
  {
    name: '大庆',
    value: 279
  }
];

var geoCoordMap = {
  '海门': [121.15, 31.89],
  '鄂尔多斯': [109.781327, 39.608266],
  '招远': [120.38, 37.35],
  '舟山': [122.207216, 29.985295],
  '齐齐哈尔': [123.97, 47.33],
  '盐城': [120.13, 33.38],
  '赤峰': [118.87, 42.28],
  '青岛': [120.33, 36.07],
  '乳山': [121.52, 36.89],
  '金昌': [102.188043, 38.520089],
  '泉州': [118.58, 24.93],
  '莱西': [120.53, 36.86],
  '日照': [119.46, 35.42],
  '胶南': [119.97, 35.88],
  '南通': [121.05, 32.08],
  '拉萨': [91.11, 29.97],
  '云浮': [112.02, 22.93],
  '梅州': [116.1, 24.55],
  '文登': [122.05, 37.2],
  '上海': [121.48, 31.22],
  '攀枝花': [101.718637, 26.582347],
  '威海': [122.1, 37.5],
  '承德': [117.93, 40.97],
  '厦门': [118.1, 24.46],
  '汕尾': [115.375279, 22.786211],
  '潮州': [116.63, 23.68],
  '丹东': [124.37, 40.13],
  '太仓': [121.1, 31.45],
  '曲靖': [103.79, 25.51],
  '烟台': [121.39, 37.52],
  '福州': [119.3, 26.08],
  '瓦房店': [121.979603, 39.627114],
  '即墨': [120.45, 36.38],
  '抚顺': [123.97, 41.97],
  '玉溪': [102.52, 24.35],
  '张家口': [114.87, 40.82],
  '阳泉': [113.57, 37.85],
  '莱州': [119.942327, 37.177017],
  '湖州': [120.1, 30.86],
  '汕头': [116.69, 23.39],
  '昆山': [120.95, 31.39],
  '宁波': [121.56, 29.86],
  '湛江': [110.359377, 21.270708],
  '揭阳': [116.35, 23.55],
  '荣成': [122.41, 37.16],
  '连云港': [119.16, 34.59],
  '葫芦岛': [120.836932, 40.711052],
  '常熟': [120.74, 31.64],
  '东莞': [113.75, 23.04],
  '河源': [114.68, 23.73],
  '淮安': [119.15, 33.5],
  '泰州': [119.9, 32.49],
  '南宁': [108.33, 22.84],
  '营口': [122.18, 40.65],
  '惠州': [114.4, 23.09],
  '江阴': [120.26, 31.91],
  '蓬莱': [120.75, 37.8],
  '韶关': [113.62, 24.84],
  '嘉峪关': [98.289152, 39.77313],
  '广州': [113.23, 23.16],
  '延安': [109.47, 36.6],
  '太原': [112.53, 37.87],
  '清远': [113.01, 23.7],
  '中山': [113.38, 22.52],
  '昆明': [102.73, 25.04],
  '寿光': [118.73, 36.86],
  '盘锦': [122.070714, 41.119997],
  '长治': [113.08, 36.18],
  '深圳': [114.07, 22.62],
  '珠海': [113.52, 22.3],
  '宿迁': [118.3, 33.96],
  '咸阳': [108.72, 34.36],
  '铜川': [109.11, 35.09],
  '平度': [119.97, 36.77],
  '佛山': [113.11, 23.05],
  '海口': [110.35, 20.02],
  '江门': [113.06, 22.61],
  '章丘': [117.53, 36.72],
  '肇庆': [112.44, 23.05],
  '大连': [121.62, 38.92],
  '临汾': [111.5, 36.08],
  '吴江': [120.63, 31.16],
  '石嘴山': [106.39, 39.04],
  '沈阳': [123.38, 41.8],
  '苏州': [120.62, 31.32],
  '茂名': [110.88, 21.68],
  '嘉兴': [120.76, 30.77],
  '长春': [125.35, 43.88],
  '胶州': [120.03336, 36.264622],
  '银川': [106.27, 38.47],
  '张家港': [120.555821, 31.875428],
  '三门峡': [111.19, 34.76],
  '锦州': [121.15, 41.13],
  '南昌': [115.89, 28.68],
  '柳州': [109.4, 24.33],
  '三亚': [109.511909, 18.252847],
  '自贡': [104.778442, 29.33903],
  '吉林': [126.57, 43.87],
  '阳江': [111.95, 21.85],
  '泸州': [105.39, 28.91],
  '西宁': [101.74, 36.56],
  '宜宾': [104.56, 29.77],
  '呼和浩特': [111.65, 40.82],
  '成都': [104.06, 30.67],
  '大同': [113.3, 40.12],
  '镇江': [119.44, 32.2],
  '桂林': [110.28, 25.29],
  '张家界': [110.479191, 29.117096],
  '宜兴': [119.82, 31.36],
  '北海': [109.12, 21.49],
  '西安': [108.95, 34.27],
  '金坛': [119.56, 31.74],
  '东营': [118.49, 37.46],
  '牡丹江': [129.58, 44.6],
  '遵义': [106.9, 27.7],
  '绍兴': [120.58, 30.01],
  '扬州': [119.42, 32.39],
  '常州': [119.95, 31.79],
  '潍坊': [119.1, 36.62],
  '重庆': [106.54, 29.59],
  '台州': [121.420757, 28.656386],
  '南京': [118.78, 32.04],
  '滨州': [118.03, 37.36],
  '贵阳': [106.71, 26.57],
  '无锡': [120.29, 31.59],
  '本溪': [123.73, 41.3],
  '克拉玛依': [84.77, 45.59],
  '渭南': [109.5, 34.52],
  '马鞍山': [118.48, 31.56],
  '宝鸡': [107.15, 34.38],
  '焦作': [113.21, 35.24],
  '句容': [119.16, 31.95],
  '北京': [116.46, 39.92],
  '徐州': [117.2, 34.26],
  '衡水': [115.72, 37.72],
  '包头': [110, 40.58],
  '绵阳': [104.73, 31.48],
  '乌鲁木齐': [87.68, 43.77],
  '枣庄': [117.57, 34.86],
  '杭州': [120.19, 30.26],
  '淄博': [118.05, 36.78],
  '鞍山': [122.85, 41.12],
  '溧阳': [119.48, 31.43],
  '库尔勒': [86.06, 41.68],
  '安阳': [114.35, 36.1],
  '开封': [114.35, 34.79],
  '济南': [117, 36.65],
  '德阳': [104.37, 31.13],
  '温州': [120.65, 28.01],
  '九江': [115.97, 29.71],
  '邯郸': [114.47, 36.6],
  '临安': [119.72, 30.23],
  '兰州': [103.73, 36.03],
  '沧州': [116.83, 38.33],
  '临沂': [118.35, 35.05],
  '南充': [106.110698, 30.837793],
  '天津': [117.2, 39.13],
  '富阳': [119.95, 30.07],
  '泰安': [117.13, 36.18],
  '诸暨': [120.23, 29.71],
  '郑州': [113.65, 34.76],
  '哈尔滨': [126.63, 45.75],
  '聊城': [115.97, 36.45],
  '芜湖': [118.38, 31.33],
  '唐山': [118.02, 39.63],
  '平顶山': [113.29, 33.75],
  '邢台': [114.48, 37.05],
  '德州': [116.29, 37.45],
  '济宁': [116.59, 35.38],
  '荆州': [112.239741, 30.335165],
  '宜昌': [111.3, 30.7],
  '义乌': [120.06, 29.32],
  '丽水': [119.92, 28.45],
  '洛阳': [112.44, 34.7],
  '秦皇岛': [119.57, 39.95],
  '株洲': [113.16, 27.83],
  '石家庄': [114.48, 38.03],
  '莱芜': [117.67, 36.19],
  '常德': [111.69, 29.05],
  '保定': [115.48, 38.85],
  '湘潭': [112.91, 27.87],
  '金华': [119.64, 29.12],
  '岳阳': [113.09, 29.37],
  '长沙': [113, 28.21],
  '衢州': [118.88, 28.97],
  '廊坊': [116.7, 39.53],
  '菏泽': [115.480656, 35.23375],
  '合肥': [117.27, 31.86],
  '武汉': [114.31, 30.52],
  '大庆': [125.03, 46.58]
};

var convertData = function (data) {
  var res = [];
  for (var i = 0; i < data.length; i++) {
    var geoCoord = geoCoordMap[data[i].name];
    if (geoCoord) {
      res.push({
        name: data[i].name,
        value: geoCoord.concat(data[i].value)
      });
    }
  }
  return res;
};

var myChart = echarts.init(document.getElementById('main'));

myChart.setOption({
  title: {
    text: '全国主要城市空气质量',
    subtext: 'data from PM25.in',
    sublink: 'http://www.pm25.in',
    left: 'center',
    textStyle: {
      color: '#fff'
    }
  },
  tooltip: {
    trigger: 'item'
  },
  leaflet: {
    center: [104.114129, 37.550339],
    zoom: 4,
    roam: true,
  },
  series: [{
      name: 'pm2.5',
      type: 'scatter',
      coordinateSystem: 'leaflet',
      data: convertData(data),
      symbolSize: function (val) {
        return val[2] / 10;
      },
      label: {
        normal: {
          formatter: '{b}',
          position: 'right',
          show: false
        },
        emphasis: {
          show: true
        }
      },
      itemStyle: {
        normal: {
          color: '#ddb926'
        }
      }
    },
    {
      name: 'Top 5',
      type: 'effectScatter',
      coordinateSystem: 'leaflet',
      data: convertData(data.sort(function (a, b) {
        return b.value - a.value;
      }).slice(0, 6)),
      symbolSize: function (val) {
        return val[2] / 10;
      },
      showEffectOn: 'emphasis',
      rippleEffect: {
        brushType: 'stroke'
      },
      hoverAnimation: true,
      label: {
        normal: {
          formatter: '{b}',
          position: 'right',
          show: true
        }
      },
      itemStyle: {
        normal: {
          color: '#f4e925',
          shadowBlur: 10,
          shadowColor: '#333'
        }
      },
      zlevel: 1
    }
  ]
});

setTimeout(()=> {
  myChart.convertToPixel('leaflet', [0, 0]);
}, 2000);

// https://developer.mozilla.org/en-US/docs/Web/Events/resize
(function () {
  var throttle = function (type, name, obj) {
    obj = obj || window;
    var running = false;
    var func = function () {
      if (running) {
        return;
      }
      running = true;
      requestAnimationFrame(function () {
        obj.dispatchEvent(new CustomEvent(name));
        running = false;
      });
    };
    obj.addEventListener(type, func);
  };

  /* init - you can init any event */
  throttle("resize", "optimizedResize");
})();

// handle event
window.addEventListener("optimizedResize", function () {
  myChart.resize({
    width: 'auto',
    height: 'auto'
  });
});